113260651849 has 4 divisors (see below), whose sum is σ = 113333583636. Its totient is φ = 113187720064.

The previous prime is 113260651807. The next prime is 113260651871. The reversal of 113260651849 is 948156062311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27578580624 + 85682071225 = 166068^2 + 292715^2 .

It is a cyclic number.

It is not a de Polignac number, because 113260651849 - 2¹⁷ = 113260520777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113260651799 and 113260651808.

It is not an unprimeable number, because it can be changed into a prime (113260651249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36463564 + ... + 36466669.

It is an arithmetic number, because the mean of its divisors is an integer number (28333395909).

Almost surely, 2^113260651849 is an apocalyptic number.

It is an amenable number.

113260651849 is a deficient number, since it is larger than the sum of its proper divisors (72931787).

113260651849 is an equidigital number, since it uses as much as digits as its factorization.

113260651849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72931786.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 113260651849 in words is "one hundred thirteen billion, two hundred sixty million, six hundred fifty-one thousand, eight hundred forty-nine".